DNS Gurus
Cached · just now
17 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31557600
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

2 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked

Caching Headers

3 headers
Age
Caching
254
Cache-Control
Caching
max-age=300,max-age=300
Expires
Caching
Thu, 01 Jan 2026 12:27:01 GMT

Content Headers

1 headers
Content-Type
Content
text/html;charset=utf-8

Server Headers

1 headers
Server
Server
volt-adc

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

7 headers
Date
Other
Thu, 01 Jan 2026 12:26:15 GMT
X-Cache
Other
HIT
X-Envoy-Upstream-Service-Time
Other
4
X-Served-By
Other
cache-iad-kiad7000092-IAD
X-Timer
Other
S1767270376.631038,VS0,VS0,VE2
X-Vhost
Other
publish
X-Volterra-Location
Other
c-dc12-ash

Recommendations

Enable compression (gzip/brotli) to improve performance